2026-09-29-003 / EBhotspot_2d

Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
  - MPI numprocs = 2
- Files:
  - input file: regtest.2d.hotspot
- Dimensionality: 2
Compilation:
- Successful
- Compilation time: 11.799 s
- Compilation command:
  make -j8 AMREX_HOME=/home/regtester/git/amrex/ DEBUG=FALSE USE_ACC=FALSE USE_MPI=TRUE USE_OMP=FALSE DIM=2 COMP=g++ TEST=TRUE USE_ASSERTION=TRUE USE_CUDA=TRUE
- make output
Execution:
- Execution time: 170.941 s
- 5 run average: 175.972 s
- Relative performance: 2.9% faster
- Execution command:
  mpiexec -n 2 ./amr2d.gnu.TEST.MPI.CUDA.ex regtest.2d.hotspot amr.plot_file=EBhotspot_2d_plt amr.check_file=EBhotspot_2d_chk amr.checkpoint_files_output=0 amr.plot_vars = x_velocity z_velocity density tracer tracer2 temp gradpx gradpy divu volFrac amrex.the_arena_init_size=512000000
- execution output
- execution stderr
- job_info
Comparison:
- Successful

/home/regtester/git/amrex/Tools/Plotfile//fcompare.gnu.ex --abort_if_not_all_found -n 0 --rel_tol 9e-10 /home/regtester/RegTesting/rt-IAMR/IAMR-benchmarks/EBhotspot_2d_plt00010 EBhotspot_2d_plt00010

variable name absolute error relative error

(||A - B||) (||A - B||/||A||)

level = 0

x_velocity 1.237929204e-11 2.055565501e-11

density 2.347011474e-12 2.345737044e-12

tracer 4.30255831e-12 4.30253713e-12

tracer2 2.73786549e-12 3.390011311e-12

temp 9.289014002e-12 4.644540446e-12

gradpx 1.502708513e-10 3.072466762e-11

gradpy 1.347917333e-10 9.303030401e-12

divu 4.000966225e-11 1.682180713e-11

vfrac 5.551115123e-16 5.551115123e-16

level = 1

x_velocity 1.387032156e-11 2.2264698e-11

density 3.023581385e-12 3.020697926e-12

tracer 5.59052804e-12 5.590480082e-12

tracer2 3.596678511e-12 4.437305933e-12

temp 2.273425892e-11 1.136718312e-11

gradpx 4.553170618e-10 8.730617959e-11

gradpy 2.854729786e-10 1.949545398e-11

divu 3.176494623e-10 1.328121298e-10

vfrac 2.220446049e-15 2.220446049e-15

level = 2

x_velocity 1.369900721e-11 2.174858772e-11

density 5.399791725e-12 5.397861778e-12

tracer 5.976663608e-12 5.976619228e-12

tracer2 6.755374038e-12 8.388813705e-12

temp 4.320321878e-11 2.160175702e-11

gradpx 6.139089237e-10 1.15849826e-10

gradpy 6.119762475e-10 4.166729191e-11

divu 1.018033657e-09 4.06540862e-10

vfrac 7.105427358e-15 7.105427358e-15

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	1.237929204e-11	2.055565501e-11
density	2.347011474e-12	2.345737044e-12
tracer	4.30255831e-12	4.30253713e-12
tracer2	2.73786549e-12	3.390011311e-12
temp	9.289014002e-12	4.644540446e-12
gradpx	1.502708513e-10	3.072466762e-11
gradpy	1.347917333e-10	9.303030401e-12
divu	4.000966225e-11	1.682180713e-11
vfrac	5.551115123e-16	5.551115123e-16
level = 1
x_velocity	1.387032156e-11	2.2264698e-11
density	3.023581385e-12	3.020697926e-12
tracer	5.59052804e-12	5.590480082e-12
tracer2	3.596678511e-12	4.437305933e-12
temp	2.273425892e-11	1.136718312e-11
gradpx	4.553170618e-10	8.730617959e-11
gradpy	2.854729786e-10	1.949545398e-11
divu	3.176494623e-10	1.328121298e-10
vfrac	2.220446049e-15	2.220446049e-15
level = 2
x_velocity	1.369900721e-11	2.174858772e-11
density	5.399791725e-12	5.397861778e-12
tracer	5.976663608e-12	5.976619228e-12
tracer2	6.755374038e-12	8.388813705e-12
temp	4.320321878e-11	2.160175702e-11
gradpx	6.139089237e-10	1.15849826e-10
gradpy	6.119762475e-10	4.166729191e-11
divu	1.018033657e-09	4.06540862e-10
vfrac	7.105427358e-15	7.105427358e-15

2026-09-29-003 / EBhotspot_2d

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